re PR c++/65080 (constexpr-ness lost by using alias in definition)

2015-02-16  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/65080
* g++.dg/cpp0x/constexpr-65080.C: New.

From-SVN: r220739

[Patch docs obvious] install.texi: Put aarch64 back in alphabetical order, add link

gcc/

* doc/install.texi (Specific): Reorder targets list to put
aarch64 in alphabetical order.  Add a link to aarch64*-*-*
from the top menu.

From-SVN: r220738

[multiple changes]

2015-02-16  Michael Haubenwallner  <michael.haubenwallner@ssi-schaefer.com>
            David Edelsohn  <dje.gcc@gmail.com>

        PR target/65058
        * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
        mapping class to external variable or function reference.
        * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
        mapping class.

2015-02-16  David Eelsohn  <dje.gcc@gmail.com>

        PR target/53348
        * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
        ASM_WEAKEN_DECL if defined.

From-SVN: r220737

Daniel Richard G.

Daniel Richard G. <skunk@iskunk.org>
        PR bootstrap/48009
        PR bootstrap/53348
        * inclhack.def (aix_strtof_const): New fix.
        * fixincl.x: Regenerate.
        * tests/base/inttypes.h: New test.

From-SVN: r220736

re PR lto/65015 (LTO produces randomly ordered debug information)

2015-02-16  Richard Biener  <rguenther@suse.de>

PR lto/65015
* varasm.c (default_file_start): For LTO produced units
emit <artificial> as file directive.

From-SVN: r220735

re PR tree-optimization/63593 (ICE: verify_gimple failed: incompatible types in PHI argument 0 with -O3 -fno-tree-vectorize)

2015-02-16  Richard Biener  <rguenther@suse.de>

PR tree-optimization/63593
* tree-predcom.c (execute_pred_commoning_chain): Delay removing
stmts and releasing SSA names until...
(execute_pred_commoning): ... after processing all chains.

* gcc.dg/pr63593.c: New testcase.

From-SVN: r220734

re PR ipa/65059 (Chrome LTO: lto1: internal compiler error: in ipa_comdats, at ipa-comdats.c:360)

Fix PR ipa/65059.

PR ipa/65059
* ipa-comdats.c (ipa_comdats): Do not categorize thunks to
external functions.

From-SVN: r220733

re PR c/65066 (ICE: Segmentation fault with -Wformat=2)

PR c/65066
* c-format.c (check_format_types): Handle null param.

* gcc.dg/pr65066.c: New test.

From-SVN: r220732

pr65002.C: Move ...

gcc/testsuite/

* gcc.dg/pr65002.C: Move ...
* g++.dg/ipa/pr65002.C: ... here.

From-SVN: r220731

bugreport.texi: Adjust section titles throughout the file to use "Title Case".

2015-02-15  Sandra Loosemore  <sandra@codesourcery.com>

gcc/
* doc/bugreport.texi: Adjust section titles throughout the file
to use "Title Case".
* doc/extend.texi: Likewise.
* doc/gcov.texi: Likewise.
* doc/implement-c.texi: Likewise.
* doc/implement-cxx.texi: Likewise.
* doc/invoke.texi: Likewise.
* doc/objc.texi: Likewise.
* doc/standards.texi: Likewise.
* doc/trouble.texi: Likewise.

From-SVN: r220722

Daily bump.

From-SVN: r220721

cgraph.h (symtab_node::has_aliases_p): Simplify.

* cgraph.h (symtab_node::has_aliases_p): Simplify.
(symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
* tree.c (lookup_binfo_at_offset): Make static.
(get_binfo_at_offset): Do not shadow offset; add explanatory
comment.

From-SVN: r220718

pa.c (pa_secondary_reload): Request a secondary reload for all floading point loads and stores except those...

* config/pa/pa.c (pa_secondary_reload): Request a secondary reload
for all floading point loads and stores except those using a register
index address.
* config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
to a register.

From-SVN: r220716

pr64205.c: Skip on AIX.

* gcc.target/powerpc/pr64205.c: Skip on AIX.
* gcc.target/powerpc/pr64505.c: Skip on AIX.
* gcc.dg/torture/builtin-noret-1.c: Ignore AIX linker warnings.
* gcc.dg/torture/builtin-noret-2.c: Ignore AIX linker warnings.

From-SVN: r220715

Daily bump.

From-SVN: r220714

re PR testsuite/64850 (FAIL: gfortran.dg/goacc/acc_on_device-1.f95   -O   scan-rtl-dump-times expand "\\(call [^\\n]*\\"acc_on_device" 4)

PR testsuite/64850
Tweak acc_on_device* tests.

From-SVN: r220711

ipa-inline-analysis.c (growth_data): Add uninlinable field.

* ipa-inline-analysis.c (growth_data): Add uninlinable field.
(do_estimate_growth_1): Record if any uninlinable edge was seen.
(estimate_growth): Handle uninlinable edges correctly.
(check_callers): New.
(growth_likely_positive): Handle aliases correctly.

From-SVN: r220710

ipa-chkp.c: Use iterate_direct_aliases.

* ipa-chkp.c: Use iterate_direct_aliases.
* symtab.c (resolution_used_from_other_file_p): Move inline.
(symtab_node::create_reference): Fix formating.
(symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
(symtab_node::iterate_reference): Move inline.
(symtab_node::iterate_referring): Move inline.
(symtab_node::iterate_direct_aliases): Move inline.
(symtab_node::used_from_object_file_p_worker): Inline into ...
(symtab_node::used_from_object_file_p): ... this one; move inline.
(symtab_node::call_for_symbol_and_aliases): Move inline;
use iterate_direct_aliases.
(symtab_node::call_for_symbol_and_aliases_1): New method.
(cgraph_node::call_for_symbol_and_aliases): Move inline;
use iterate_direct_aliases.
(cgraph_node::call_for_symbol_and_aliases_1): New method.
(varpool_node::call_for_node_and_aliases): Rename to ...
(varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
use iterate_direct_aliases.
(varpool_node::call_for_symbol_and_aliases_1): New method.
* ipa.c (ipa_single_use): Use iterate_direct_aliases.
(ipa_discover_readonly_nonaddressable_var): Update.
* ipa-devirt.c: Fix formating.
* cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
Move inline.
(cgraph_node::call_for_symbol_and_aliases): Move inline.
(cgraph_node::call_for_symbol_and_aliases_1): New function..
* cgraph.h (used_from_object_file_p_worker): Remove.
(resolution_used_from_other_file_p): Move inline.
(symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
(symtab_node::iterate_reference): Move inline.
(symtab_node::iterate_referring): Move inline.
(symtab_node::iterate_direct_aliases): Move inline.
(symtab_node::used_from_object_file_p_worker): Inline into ...
(symtab_node::used_from_object_file_p): Move inline.
* tree-emutls.c (ipa_lower_emutls): Update.
* varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
(varpool_node::call_for_node_and_aliases): Remove.

From-SVN: r220709

re PR c/64768 (internal compiler error: tree check: expected tree that contains ‘decl with RTL’ structure, have ‘field_decl’ in set_decl_rtl, at emit-rtl.c:1274)

PR c/64768
* c-decl.c (grokdeclarator): Set the range of a flexible array member
declared through a typedef name.

* gcc.dg/array-11.c: New test.
* gcc.dg/array-12.c: New test.
* gcc.dg/array-13.c: New test.
* gcc.dg/array-14.c: New test.
* gcc.dg/c99-flex-array-typedef-1.c: New test.
* gcc.dg/c99-flex-array-typedef-2.c: New test.
* gcc.dg/c99-flex-array-typedef-3.c: New test.
* gcc.dg/c99-flex-array-typedef-5.c: New test.
* gcc.dg/c99-flex-array-typedef-7.c: New test.
* gcc.dg/c99-flex-array-typedef-8.c: New test.

From-SVN: r220708

re PR tree-optimization/62209 (ICE with LTO on valid code on x86_64-linux-gnu)

PR tree-optimization/62209
* tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
op == range->exp, insert seq and gimplified code after labels
instead of after the phi.

From-SVN: r220706

Daily bump.

From-SVN: r220705

re PR c++/60894 (Use of redundant struct keyword in function prototype combined with using statement causes compilation error)

/cp
2015-02-13  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/60894
* decl.c (lookup_and_check_tag): Use strip_using_decl.

/testsuite
2015-02-13  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/60894
* g++.dg/lookup/using54.C: New.

From-SVN: r220702

re PR bootstrap/65060 (r220696 breaks bootstrap on Linux/x86-32)

       PR bootstrap/65060
        Revert my change for tree-optimization/64823.

From-SVN: r220701

re PR tree-optimization/65053 (PostgreSQL miscompilation)

PR tree-optimization/65053
* tree-ssa-phiopt.c (value_replacement): When moving assign before
cond, either reset VR on lhs or set it to phi result VR.

* gcc.c-torture/execute/pr65053-1.c: New test.
* gcc.c-torture/execute/pr65053-2.c: New test.

From-SVN: r220700

re PR c/65050 (Show the type for "array type has incomplete element type" error)

PR c/65050
* c-decl.c (grokdeclarator): Print also the type when giving
the error message about array's incomplete element type.

* gcc.dg/pr65050.c: New test.

From-SVN: r220698

re PR c++/65054 (internal compiler error: in maybe_constant_value, at cp/constexpr.c:3646)

PR c++/65054
* pt.c (template_args_equal): Look through conversions here.
* tree.c (cp_tree_equal): Not here.

From-SVN: r220697

re PR tree-optimization/64823 (false "may be used uninitialized", missed jump threading)

PR tree-optimization/64823
* tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
* tree-ssa-threadedge.c (potentially_threadable_block): Allow
threading through blocks with PHIs, but no statements.
(thread_through_normal_block): Distinguish between blocks where
we did not process all the statements and blocks with no statements.

PR tree-optimization/64823
gcc.dg/uninit-20.c: New test.

From-SVN: r220696

re PR rtl-optimization/47477 (Sub-optimal mov at end of method)

PR rtl-optimization/47477
* match.pd (convert (plus/minus (convert @0) (convert @1): New
simplifier to narrow arithmetic.

PR rtl-optimization/47477
* gcc.dg/tree-ssa/pr47477.c: New test.

From-SVN: r220695

re PR ipa/65028 (450.soplex in SPEC CPU 2006 is miscompiled)

PR ipa/65028
* ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
polymorphic call info when type is not known to be preserved.

From-SVN: r220694

re PR ipa/65028 (450.soplex in SPEC CPU 2006 is miscompiled)

PR ipa/65028
* ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
(inline_call): Use it.

From-SVN: r220693

re PR c++/60211 (ICE with #pragma GCC ivdep and for-loop on global scope)

/cp
2015-02-13  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/60211
* parser.c (cp_parser_pragma): Diagnose PRAGMA_IVDEP at
pragma_external context.

/testsuite
2015-02-13  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/60211
* g++.dg/parse/ivdep-2.C: New.
* g++.dg/parse/ivdep-3.C: Likewise.

From-SVN: r220689

re PR fortran/64506 (FORMAT Parse Error with Continuation Line)

2015-02-13  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/64506
* gfortran.dg/continuation_13.f90: New test.
* gfortran.dg/continuation_14.f: New test.

From-SVN: r220688

re PR fortran/64506 (FORMAT Parse Error with Continuation Line)

2015-02-13  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/64506
* scanner.c (gfc_next_char_literal): For free form source,
check for '!' and if found, clear the comment and go back
and get the next character. For fixed form source, skip the
rest of the line.

From-SVN: r220687

GOMP_TARGET_* have been renamed to GOMP_DEVICE_* some time ago.

gcc/
* config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
GOMP_DEVICE_NVIDIA_PTX.

From-SVN: r220686

re PR c++/65051 (r210436 regression?)

PR c++/65051
* call.c (reference_binding): Don't look for bad conversion
if TO is incomplete.

From-SVN: r220685

re PR c++/64970 (Hard error instead of SFINAE for expression in nested template alias)

/cp
2015-02-13  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/64970
* decl.c (make_typename_type): Pass tsubst_flags_t argument
to lookup_template_class.

/testsuite
2015-02-13  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/64970
* g++.dg/cpp0x/sfinae55.C: New.

From-SVN: r220684

re PR ipa/65034 (ICE (segfault) on arm-linux-gnueabihf)

PR ipa/65034
* stmt.c (emit_case_nodes): Use void_type_node instead of
NULL_TREE as LABEL_DECL type.

* decl.c (start_preparsed_function): Use void_type_node instead
of NULL_TREE as LABEL_DECL type.

* g++.dg/ipa/pr65034.C: New test.

From-SVN: r220683

isctype.cc (test01): Fix mixed line-endings introduced in last change.

* testsuite/28_regex/traits/char/isctype.cc (test01): Fix
mixed line-endings introduced in last change.

From-SVN: r220682

constraints.md: Change "Q" and "T" constraints to memory constraints.

* config/pa/constraints.md: Change "Q" and "T" constraints to memory
constraints.
* config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
symbolic references to data to be forced to constant memory on the
SOM target.

From-SVN: r220680

re PR tree-optimization/65002 (ICE: Segmentation fault)

gcc/

PR tree-optimization/65002
* tree-cfg.c (pass_data_fixup_cfg): Don't update
SSA on start.
* tree-sra.c (some_callers_have_no_vuse_p): New.
(ipa_early_sra): Reject functions whose callers
assume function is read only.

gcc/testsuite/

PR tree-optimization/65002
* gcc.dg/pr65002.C: New.

From-SVN: r220679

re PR lto/65015 (LTO produces randomly ordered debug information)

2015-02-13  Richard Biener  <rguenther@suse.de>

PR lto/65015
* dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
for LTO produced CUs.

From-SVN: r220678

re PR c/65040 (gcc-5 -Wformat broken)

PR c/65040
* c-format.c (check_format_types): Don't warn about different
signedness if the original value is in the range of WANTED_TYPE.

* c-c++-common/pr65040.c: New test.

From-SVN: r220677

re PR tree-optimization/64705 (Bad code generation of sieve on x86-64 because of too aggressive IV optimizations)

PR tree-optimization/64705
* tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
* tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
* tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
(find_bivs, find_givs_in_stmt_scev): Pass new argument to
expand_simple_operations.

testsuite
PR tree-optimization/64705
* gcc.dg/tree-ssa/pr64705.c: New test.

From-SVN: r220676

re PR c++/64956 (__GXX_ABI_VERSION needs a proper definition for the 5.x releases)

PR c++/64956
* c-opts.c (c_common_post_options): Change flag_abi_version from 0
to the current highest version.
* c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.

From-SVN: r220675

re PR rtl-optimization/32219 (optimizer causes wrong code in pic/hidden/weak symbol checking.)

PR rtl/32219

gcc/
* cgraphunit.c (cgraph_node::finalize_function): Set definition
before notice_global_symbol.
(varpool_node::finalize_decl): Likewise.
* varasm.c (default_binds_local_p_2): Rename from
default_binds_local_p_1, add weak_dominate argument.  Use direct
returns instead of assigning to local variable.  Unify varpool and
cgraph paths via symtab_node.  Reject undef weak variables before
testing visibility.  Reorder tests for simplicity.
(default_binds_local_p): Use default_binds_local_p_2.
(default_binds_local_p_1): Likewise.
(decl_binds_to_current_def_p): Unify varpool and cgraph paths
via symtab_node.
(default_elf_asm_output_external): Emit visibility when specified.
gcc/testsuite/
* gcc.dg/visibility-22.c: New test.
* gcc.dg/visibility-23.c: New test.
* gcc.target/i386/pr32219-1.c: New test.
* gcc.target/i386/pr32219-2.c: New test.
* gcc.target/i386/pr32219-3.c: New test.
* gcc.target/i386/pr32219-4.c: New test.
* gcc.target/i386/pr32219-5.c: New test.
* gcc.target/i386/pr32219-6.c: New test.
* gcc.target/i386/pr32219-7.c: New test.
* gcc.target/i386/pr32219-8.c: New test.
* gcc.target/i386/pr64317.c: Expect GOTOFF, not GOT.

Co-Authored-By: Richard Henderson <rth@redhat.com>
From-SVN: r220674

re PR fortran/57822 (I/O: "(g0)" wrongly prints "E+0000")

2015-02-12  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/57822
* gfortran/fmt_g0_7.f08: Adjust for archtectures with less than
four different KINDs.

From-SVN: r220673

rs6000.c (rs6000_emit_epilogue): Fix typo in code setting up r11 for out-of-line fp restore.

* config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
code setting up r11 for out-of-line fp restore.

From-SVN: r220672

Daily bump.

From-SVN: r220671

visium.opt (msv-mode): Add RejectNegative and Report.

* config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
(muser-mode): Likewise.

From-SVN: r220667

re PR c++/64898 (qtgui-4.8.6 build error)

PR c++/64898
* mangle.c (write_mangled_name): Fix test for variable template
instantiation.

From-SVN: r220666

rs6000.c (rs6000_emit_epilogue): Use addsi3_carry or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.

* config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.

From-SVN: r220665

re PR c++/64884 (FAIL: g++.dg/tm/pr47573.C  -std=gnu++98 (test for excess errors) on x86_64-apple-darwin*)

PR c++/64884
* g++.dg/tm/pr47573.C: Only run on comdat_group effective targets.

From-SVN: r220664

re PR sanitizer/65000 (ICE in in expand_builtin_eh_common, at except.c:2072)

PR sanitizer/65000
* g++.dg/ubsan/pr65000.C: New test.

From-SVN: r220663

tree-sra.c (dump_dereferences_table): Avoid -Wformat-security warning.

* tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
warning.
* tree-ssa-uninit.c (dump_predicates): Likewise.
* opts.c (print_filtered_help): Likewise.

From-SVN: r220662

dwarf2out.c (output_die): Use "%s", name instead of name to avoid -Wformat-security warning.

* dwarf2out.c (output_die): Use "%s", name instead of name to
avoid -Wformat-security warning.

From-SVN: r220661

dwarf2asm.c (dw2_asm_output_vms_delta): Only define if ASM_OUTPUT_DWARF_VMS_DELTA is defined.

* dwarf2asm.c (dw2_asm_output_vms_delta): Only define
if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
* dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.

From-SVN: r220660

typo

From-SVN: r220658

common.opt (-flifetime-dse): New.

gcc/
* common.opt (-flifetime-dse): New.
gcc/cp/
* decl.c (begin_destructor_body): Condition clobber on
-flifetime-dse.

From-SVN: r220657

re PR c++/64959 (SFINAE in UDLs)

PR c++/64959
* parser.c (lookup_literal_operator): Return all candidates.
(cp_parser_userdef_char_literal): Simplify error handling.
(cp_parser_userdef_numeric_literal):  Pass tf_warning_or_error.
(cp_parser_userdef_string_literal): Pass tf_warning_or_error.
Also give higher priority to standard string UDL operator.

From-SVN: r220656

* testsuite/28_regex/traits/wchar_t/isctype.cc: Fix whitespace.

From-SVN: r220655

re PR fortran/64932 (ICE in gfc_conv_descriptor_data_get for generated finalizer)

2015-02-12  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/64932
* trans-stmt.c (gfc_trans_deallocate): If a component array
expression is not a descriptor type and it is a derived type
that has allocatable components and is not finalizable, then
deallocate the allocatable components.

2015-02-12  Paul Thomas  <pault@gcc.gnu.org>

PR fortran/64932
* gfortran.dg/finalize_28.f90: New test

From-SVN: r220654

re PR debug/55541 (unable to see local variables due extra lexical block was generated)

PR debug/55541
* cp-tree.h (BLOCK_OUTER_CURLY_BRACE_P): Define.
* decl.c (poplevel): If functionbody, try not to create an extra
BLOCK for function body and use subblocks as that, if it is non-NULL
and doesn't have siblings.  Set BLOCK_OUTER_CURLY_BRACE_P flag.
(outer_curly_brace_block): Use BLOCK_OUTER_CURLY_BRACE_P flag.

* g++.dg/debug/dwarf2/localclass3.C: Adjust for the extraneous
DW_TAG_lexical_block removal.
* g++.dg/debug/dwarf2/redeclaration-1.C: Likewise.
* g++.dg/guality/pr55541.C: New test.

From-SVN: r220650

re PR sanitizer/64984 (ICE in check_noexcept_t with ubsan)

PR sanitizer/64984
* except.c (check_noexcept_r): Return NULL for internal
calls.

* g++.dg/ubsan/pr64984.C: New test.

From-SVN: r220649

isctype.cc (test01): Replace test for __NEWLIB__ macro with a dejagnu set macro.

* testsuite/28_regex/traits/char/isctype.cc (test01): Replace test
for __NEWLIB__ macro with a dejagnu set macro.
* testsuite/28_regex/traits/wchar_t/isctype.cc (test01): Likewise.

From-SVN: r220648

[Patch Testsuite] XFAIL gfortran.dg/pr45636.f90 on AArch64

gcc/testsuite/

* gfortran.dg/pr45636.f90: XFAIL for aarch64* targets.

From-SVN: r220647

re PR testsuite/64930 (FAIL: gcc.target/powerpc/atomic-p7.c scan-assembler-times isync 12)

PR testsuite/64930
* gcc.target/powerpc/atomic-p7.c: Adjust expected count of isync
instructions for 2015-01-14 get_memmodel changes.
* gcc.target/powerpc/atomic-p8.c: Likewise.

From-SVN: r220646

re PR sanitizer/65019 (Compare debug failure with -fsanitize=alignment,object-size,vptr -O3)

PR sanitizer/65019
* ubsan.c (ubsan_expand_objsize_ifn): Always return true.

* g++.dg/ubsan/pr65019.C: New test.

From-SVN: r220641

re PR tree-optimization/65014 (ice with error: type mismatch in shift expression)

PR tree-optimization/65014
* fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
use original second operand of arg0 or arg1 instead of
that adjusted by STRIP_NOPS.

* gcc.c-torture/compile/pr65014.c: New test.

From-SVN: r220640

re PR fortran/57822 (I/O: "(g0)" wrongly prints "E+0000")

2015-02-11  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/57822
* gfortran/fmt_g0_7.f08: Revise test.

From-SVN: r220637

Daily bump.

From-SVN: r220636

re PR target/63347 (m68k misoptimisation with -fschedule-insns)

PR target/63347
* haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
that needs to be queued, just queue it for a single cycle.

PR target/63347
* gcc.target/m68k/pr63347.c: New test.

From-SVN: r220632

shift-1.C: New test.

* g++.dg/ubsan/shift-1.C: New test.
* gcc.dg/ubsan/c-shift-2.c: New test.
* c-c++-common/ubsan/shift-5.c: Remove file.

From-SVN: r220631

ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing bodies of thunks; comment on why.

* ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
bodies of thunks; comment on why.
* symtab.c (symtab_node::get_partitioning_class): Aliases of extern
symbols are extern.

From-SVN: r220630

Add forgotten new testcases.

From-SVN: r220629

atomic-op-consume.c (scan-assember-times): Directive adjusted to XFAIL.

gcc/testsuite/

* gcc.target/aarch64/atomic-op-consume.c (scan-assember-times):
Directive adjusted to XFAIL.
* gcc.target/arm/atomic-op-consume.c (scan-assember-times): Directive
adjusted to XFAIL.

From-SVN: r220628

re PR sanitizer/65000 (ICE in in expand_builtin_eh_common, at except.c:2072)

PR sanitize/65000

 * tree-eh.c (mark_reachable_handlers): Mark source and destination
 regions of __builtin_eh_copy_values.

From-SVN: r220626

re PR middle-end/65003 (-fsection-anchors ICE)

PR middle-end/65003
* varasm.c (place_block_symbol): Assert that DECL_RTL of the
ultimate alias is MEM with SYMBOL_REF satisfying
SYMBOL_REF_HAS_BLOCK_INFO_P as its operand.  Don't pass the MEM
to place_block_symbol, but instead pass the SYMBOL_REF operand of it.

* g++.dg/opt/pr65003.C: New test.

From-SVN: r220625

nvptx mkoffload: Initialize GCC diagnostic machinery before using it.

gcc/
* config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
"diagnostic-core.h".
(main): Initialize progname, and call diagnostic_initialize.

From-SVN: r220621

nvptx mkoffload: __OPENMP_TARGET__ -> __OFFLOAD_TABLE__.

gcc/
* config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
instead of __OPENMP_TARGET__.

From-SVN: r220620

nvptx mkoffload: Don't hard-code GOMP_DEVICE_NVIDIA_PTX.

gcc/
* config/nvptx/mkoffload.c: Include "gomp-constants.h".
(process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
hard-coding PTX_ID.

From-SVN: r220619

Rename check_effective_target_pie to check_effective_target_pie_enabled

gcc/

* doc/sourcebuild.texi (pie_enabled): Document.

gcc/testsuite/

* lib/target-supports.exp (check_effective_target_pie): Renamed
to ...
(check_effective_target_pie_enabled): This.
* gcc.dg/tree-ssa/ssa-store-ccp-3.c: Replace pie with pie_enabled.
* gcc.target/i386/pie.c: Likewise.

From-SVN: r220618

re PR middle-end/64824 (ICE in gimple verification)

PR c/64824
* c-parser.c (c_parser_binary_expression): Fix OpenMP stack[sp].prec
check in the POP macro.

* testsuite/libgomp.c/atomic-18.c: New test.
* testsuite/libgomp.c++/atomic-16.C: New test.

From-SVN: r220617

Handle noreturn function thunk creation.

PR ipa/64813
* cgraphunit.c (cgraph_node::expand_thunk): Do not create
a return value for call to a function that is noreturn.

From-SVN: r220616

re PR lto/65015 (LTO produces randomly ordered debug information)

2015-02-11  Richard Biener  <rguenther@suse.de>

PR lto/65015
* dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
and -fresolution.

From-SVN: r220613

Fix bug 64893: ICE with vget_lane_u32 with C++ front-end

2015-02-11  Andrew Pinski  <apinski@cavium.com>

PR target/64893
* config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
Change the first argument type to size_type_node and add another
size_type_node.
(aarch64_simd_expand_builtin): Handle the new argument to
AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
print an out when the first two arguments are not
nonzero integer constants.
* config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.

2015-02-11  Andrew Pinski  <apinski@cavium.com>

PR target/64893
* c-c++-common/torture/aarch64-vect-lane-1.c: New testcase.
* c-c++-common/torture/aarch64-vect-lane-2.c: New testcase.

From-SVN: r220610

re PR target/61925 (internal error when using vectorization on CPU without SSE)

PR target/61925
* config/i386/i386.c (ix86_reset_to_default_globals): Removed.
(ix86_reset_previous_fndecl): Restore it here, unconditionally.
(ix86_set_current_function): Rewritten.
(ix86_add_new_builtins): Temporarily clear current_target_pragma
when creating builtin fndecls.

* gcc.target/i386/pr61925-1.c: New test.
* gcc.target/i386/pr61925-2.c: New test.
* gcc.target/i386/pr61925-3.c: New test.

From-SVN: r220609

re PR ipa/65005 (FAIL: c-c++-common/torture/builtin-arith-overflow-12.c)

PR ipa/65005
* ipa-visibility.c (cgraph_node::non_local_p): Turn into static
function.
* symtab.c (symtab_node::verify_base): Remove check that non-definitions
have no comdat group.
* lto-cgraph.c (lto_output_node): Always output thunk and alias info.
(lto_output_varpool_node): Always output alias info.
(output_refs): Output refs of boundary aliases, too.
(compute_ltrans_boundary): Add alias and thunk target into boundaries.
(output_symtab): Output call eges in thunks in boundary.
(get_alias_symbol): Remove.
(input_node, input_varpool_node): Do not special case weakrefs.
* ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
alias and thunks targets in the boundary; do not take removed symbols
from their comdat groups.
* cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
(cgraph_node::global_info): Remove.
(cgraph_node::rtl_info): Look through aliases and thunks.
* cgrpah.h (global_info): Remove.
(non_local_p): Remove.

From-SVN: r220608

re PR fortran/57822 (I/O: "(g0)" wrongly prints "E+0000")

2015-02-10 Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/57822
* io/write_float.def (output_float): Apply fix of previous patch
to correctly calculate the exponent number of digits and take
care of wide character output.

From-SVN: r220606

invoke.texi (x86 Options [-masm=dialect]): Add cross-references to inline asm.

2015-02-10  David Wohlferd  <dw@LimeGreenSocks.com>
    Sandra Loosemore  <sandra@codesourcery.com>

gcc/
* doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
to inline asm.  List dialects in proper order.

Co-Authored-By: Sandra Loosemore <sandra@codesourcery.com>
From-SVN: r220605

extend.texi (Loop-Specific Pragmas): Fix grammar error.

2015-02-10  David Wohlferd  <dw@LimeGreenSocks.com>
    Sandra Loosemore  <sandra@codesourcery.com>

gcc/
* doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.

Co-Authored-By: Sandra Loosemore <sandra@codesourcery.com>
From-SVN: r220604

extend.texi (Symbol-Renaming Pragmas): Restore (slightly modified) reference to Solaris.

2015-02-10  David Wohlferd  <dw@LimeGreenSocks.com>

gcc/
* doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
        modified) reference to Solaris.

From-SVN: r220603

extend.texi (Extended Asm): Fix typos.

2015-02-10  Sandra Loosemore  <sandra@codesourcery.com>

gcc/
* doc/extend.texi (Extended Asm): Fix typos.

From-SVN: r220602

Daily bump.

From-SVN: r220601

ffitarget.h (ffi_arg): Use unsigned long long for ILP32.

2015-02-10  Andrew Pinski  <apinski@cavium.com>

        * src/aarch64/ffitarget.h (ffi_arg): Use unsigned long long for ILP32.
        (FFI_SIZEOF_ARG): Define to 64 for ILP32.
        (ffi_sarg): Use signed long long for ILP32.

        * src/aarch64/sysv.S (PTR_REG): New macro.
        (PTR_SIZE): New macro.
        (ffi_closure_SYSV): Load cif, fn and user_data using PTR_REG.
        (ffi_go_closure_SYSV): Load cif and fn using PTR_REG.

From-SVN: r220598

re PR sanitizer/65004 (Compare debug failure with -fno-sanitize-recover -fsanitize=address -fsanitize=undefined)

PR sanitizer/65004
* ubsan.c (ubsan_expand_vptr_ifn): Always return true.

* g++.dg/asan/pr65004.C: New test.

From-SVN: r220596

re PR target/64661 ([SH] Allow @(disp,reg) address mode for atomics)

gcc/
PR target/64661
* config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
* config/sh/constraints.md (Ara, Add): New constraints.
* config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
predicates.
(atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
atomic_mem_operand_0.  Don't use force_reg on the memory address.
(atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
Sra constraint.  Convert to insn_and_split.  Add workaround for
PR 64974.
(atomic_compare_and_swap<mode>_hard): Copy to
atomic_compare_and_swap<mode>_hard_1.  Convert to insn_and_split.
Use atomic_mem_operand_0 predicate.
(atomic_compare_and_swap<mode>_soft_gusa,
atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
AraAdd constraints.
(atomic_compare_and_swap<mode>_soft_tcb,
atomic_compare_and_swap<mode>_soft_imask,
atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
atomic_mem_operand_0 predicate and SraSdd constraints.
(atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
constraint.
(atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
Convert to insn_and_split.  Use atomic_mem_operand_0 predicate.
(atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1.  Don't use
force_reg on the memory address.
(atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
atomic_mem_operand_1 predicate and Sra constraint.
(atomic_fetch_<fetchop_name><mode>_hard): Copy to
atomic_fetch_<fetchop_name><mode>_hard_1.  Convert to insn_and_split.
Use atomic_mem_operand_1 predicate.
(atomic_<fetchop_name><mode>_hard): Copy to
atomic_<fetchop_name><mode>_hard_1.  Convert to insn_and_split.
Use atomic_mem_operand_1 predicate.
(atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
Convert to insn_and_split.  Use atomic_mem_operand_1 predicate.
(atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1.  Convert to
insn_and_split.  Use atomic_mem_operand_1 predicate.
(atomic_<fetchop_name>_fetch<mode>_hard): Copy to
atomic_<fetchop_name>_fetch<mode>_hard_1.  Convert to insn_and_split.
Use atomic_mem_operand_1 predicate.
(atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
Convert to insn_and_split.  Use atomic_mem_operand_1 predicate.
(atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
in generated insn with original mem operand before emitting the insn.
(atomic_fetch_<fetchop_name><mode>_soft_gusa,
atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
atomic_<fetchop_name>_fetch<mode>_soft_gusa,
atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
Use atomic_mem_operand_1 predicate and AraAdd constraints.
(atomic_fetch_<fetchop_name><mode>_soft_tcb,
atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
atomic_<fetchop_name>_fetch<mode>_soft_tcb,
atomic_not_fetch<mode>_soft_tcb,
atomic_<fetchop_name>_fetch<mode>_soft_imask,
atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
Use atomic_mem_operand_1 predicate and SraSdd constraints.

gcc/testsuite/
PR target/64661
* gcc.taget/sh/pr64661-0.h: New.
* gcc.taget/sh/pr64661-1.c: New.
* gcc.taget/sh/pr64661-2.c: New.
* gcc.taget/sh/pr64661-3.c: New.
* gcc.taget/sh/pr64661-4.c: New.

From-SVN: r220594

alpha.md (reload_out<mode>_aligned): Make operands 2 and 3 earlyclobber operands.

* config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
and 3 earlyclobber operands.

From-SVN: r220590

re PR c++/64994 (Firefox build error: ICE: in cxx_eval_call_expression, at cp/constexpr.c:1353)

PR c++/64994
* constexpr.c (cxx_eval_call_expression): Walk the clone list.

From-SVN: r220589

* common.opt (fstack-reuse): Mark as optimization.

From-SVN: r220588

re PR ipa/64982 (Many g++ failures on x86_64-apple-darwin14 with -m32.)

PR ipa/64982
* cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg
thunks.
* method.c (use_thunk): Do not check for stdarg thunks.

From-SVN: r220587